]>
Commit | Line | Data |
---|---|---|
d4697bc9 | 1 | /* Copyright (C) 2004-2014 Free Software Foundation, Inc. |
1b82c6c7 UD |
2 | This file is part of the GNU C Library. |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU Lesser General Public | |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
8 | ||
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | Lesser General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 PE |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
1b82c6c7 UD |
17 | |
18 | #include <errno.h> | |
19 | #include <mqueue.h> | |
6f0b2e1f | 20 | #include <stddef.h> |
1b82c6c7 UD |
21 | #include <sysdep.h> |
22 | ||
23 | #ifdef __NR_mq_notify | |
24 | ||
25 | /* Register notification upon message arrival to an empty message queue | |
26 | MQDES. */ | |
27 | int | |
28 | mq_notify (mqd_t mqdes, const struct sigevent *notification) | |
29 | { | |
30 | /* mq_notify which handles SIGEV_THREAD is included in the thread | |
31 | add-on. */ | |
32 | if (notification != NULL | |
33 | && notification->sigev_notify == SIGEV_THREAD) | |
34 | { | |
35 | __set_errno (ENOSYS); | |
36 | return -1; | |
37 | } | |
38 | return INLINE_SYSCALL (mq_notify, 2, mqdes, notification); | |
39 | } | |
40 | ||
41 | #else | |
2826ac7e | 42 | # include <rt/mq_notify.c> |
1b82c6c7 | 43 | #endif |